/**
 * AI Engine Webhook Bridge Pro v8.0.2
 * Chat Enhancer Styles
 * 
 * 前端增强样式：结束对话按钮、位置自定义、主题色、移动端优化
 * 兼容 AI Engine Pro 3.3.1
 */

/* ========================================
   CSS 变量（主题色支持）
   ======================================== */
:root {
    --aewb-primary-color: #e74c3c;
    --aewb-primary-hover: #c0392b;
    --aewb-secondary-color: #3498db;
    --aewb-text-color: #333333;
    --aewb-bg-color: #ffffff;
    --aewb-border-radius: 8px;
    --aewb-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* ========================================
   结束对话按钮 - 兼容 AI Engine 3.3.1
   ======================================== */
.aewb-end-chat-btn {
    background-color: var(--aewb-primary-color) !important;
    color: #ffffff !important;
    border: none !important;
    padding: 6px 14px !important;
    border-radius: 4px !important;
    cursor: pointer !important;
    font-size: 12px !important;
    font-weight: 500 !important;
    transition: all 0.3s ease !important;
    margin-right: 8px !important;
    white-space: nowrap !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    height: auto !important;
    min-height: 28px !important;
    line-height: 1.2 !important;
    box-sizing: border-box !important;
}

.aewb-end-chat-btn:hover {
    background-color: var(--aewb-primary-hover) !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 2px 8px rgba(231, 76, 60, 0.4) !important;
}

.aewb-end-chat-btn:active {
    transform: translateY(0) !important;
}

.aewb-end-chat-btn:disabled {
    background-color: #bdc3c7 !important;
    cursor: not-allowed !important;
    transform: none !important;
    box-shadow: none !important;
}

/* 在 .mwai-buttons 容器中的按钮样式 */
.mwai-header .mwai-buttons .aewb-end-chat-btn {
    order: -1; /* 确保在其他按钮前面 */
}

/* 自定义操作容器 */
.aewb-header-actions {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    margin-left: auto !important;
}

/* ========================================
   确认弹窗
   ======================================== */
.aewb-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.aewb-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.aewb-modal {
    background-color: #2d2d2d;
    border-radius: var(--aewb-border-radius);
    padding: 24px;
    max-width: 400px;
    width: 90%;
    box-shadow: var(--aewb-shadow);
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.aewb-modal-overlay.active .aewb-modal {
    transform: scale(1);
}

.aewb-modal-title {
    color: #ffffff;
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
}

.aewb-modal-message {
    color: #b0b0b0;
    font-size: 14px;
    margin-bottom: 24px;
    line-height: 1.5;
}

.aewb-modal-buttons {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

.aewb-modal-btn {
    padding: 10px 20px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
}

.aewb-modal-btn-cancel {
    background-color: #4a4a4a;
    color: #ffffff;
}

.aewb-modal-btn-cancel:hover {
    background-color: #5a5a5a;
}

.aewb-modal-btn-confirm {
    background-color: var(--aewb-primary-color);
    color: #ffffff;
}

.aewb-modal-btn-confirm:hover {
    background-color: var(--aewb-primary-hover);
}

/* ========================================
   自动结束提示
   ======================================== */
.aewb-auto-end-prompt {
    position: fixed;
    bottom: 100px;
    right: 20px;
    background-color: #2d2d2d;
    border-radius: var(--aewb-border-radius);
    padding: 16px 20px;
    box-shadow: var(--aewb-shadow);
    z-index: 9999998;
    max-width: 300px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
}

.aewb-auto-end-prompt.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.aewb-auto-end-message {
    color: #ffffff;
    font-size: 14px;
    margin-bottom: 12px;
    line-height: 1.4;
}

.aewb-auto-end-buttons {
    display: flex;
    gap: 8px;
}

.aewb-auto-end-btn {
    flex: 1;
    padding: 8px 12px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    border: none;
    transition: all 0.2s ease;
}

.aewb-auto-end-continue {
    background-color: #4a4a4a;
    color: #ffffff;
}

.aewb-auto-end-continue:hover {
    background-color: #5a5a5a;
}

.aewb-auto-end-now {
    background-color: var(--aewb-primary-color);
    color: #ffffff;
}

.aewb-auto-end-now:hover {
    background-color: var(--aewb-primary-hover);
}

/* ========================================
   欢迎语样式
   ======================================== */
.aewb-welcome-message {
    background: linear-gradient(135deg, var(--aewb-secondary-color), #2980b9);
    color: #ffffff;
    padding: 16px;
    border-radius: var(--aewb-border-radius);
    margin-bottom: 16px;
    font-size: 14px;
    line-height: 1.5;
    box-shadow: 0 2px 8px rgba(52, 152, 219, 0.3);
}

/* ========================================
   聊天窗口位置控制 - 兼容 AI Engine 3.3.1 主题
   ======================================== */
/* 右下角（默认） */
[class*="mwai-"][class*="-theme"].aewb-position-bottom-right {
    bottom: 20px !important;
    right: 20px !important;
    left: auto !important;
    top: auto !important;
}

/* 左下角 */
[class*="mwai-"][class*="-theme"].aewb-position-bottom-left {
    bottom: 20px !important;
    left: 20px !important;
    right: auto !important;
    top: auto !important;
}

/* 右上角 */
[class*="mwai-"][class*="-theme"].aewb-position-top-right {
    top: 20px !important;
    right: 20px !important;
    left: auto !important;
    bottom: auto !important;
}

/* 左上角 */
[class*="mwai-"][class*="-theme"].aewb-position-top-left {
    top: 20px !important;
    left: 20px !important;
    right: auto !important;
    bottom: auto !important;
}

/* 自定义位置 */
[class*="mwai-"][class*="-theme"].aewb-position-custom {
    /* 位置通过内联样式设置 */
}

/* ========================================
   聊天窗口尺寸控制
   ======================================== */
[class*="mwai-"][class*="-theme"].aewb-custom-size {
    /* 尺寸通过 CSS 变量设置 */
}

/* ========================================
   移动端优化
   ======================================== */
@media screen and (max-width: 768px) {
    /* 移动端聊天窗口全屏 */
    [class*="mwai-"][class*="-theme"].aewb-mobile-optimized.mwai-open {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        bottom: 0 !important;
        width: 100% !important;
        height: 100% !important;
        max-width: none !important;
        max-height: none !important;
        border-radius: 0 !important;
        z-index: 9999999 !important;
    }

    /* 移动端结束按钮 */
    .aewb-end-chat-btn {
        padding: 8px 16px !important;
        font-size: 14px !important;
    }

    /* 移动端弹窗 */
    .aewb-modal {
        width: 95%;
        padding: 20px;
    }

    /* 移动端自动结束提示 */
    .aewb-auto-end-prompt {
        left: 10px;
        right: 10px;
        bottom: 80px;
        max-width: none;
    }
}

/* 小屏幕手机 */
@media screen and (max-width: 480px) {
    .aewb-modal-buttons {
        flex-direction: column;
    }

    .aewb-modal-btn {
        width: 100%;
    }

    .aewb-auto-end-buttons {
        flex-direction: column;
    }

    .aewb-auto-end-btn {
        width: 100%;
    }
}

/* ========================================
   加载动画
   ======================================== */
.aewb-loading {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid #ffffff;
    border-radius: 50%;
    border-top-color: transparent;
    animation: aewb-spin 0.8s linear infinite;
    margin-right: 6px;
    vertical-align: middle;
}

@keyframes aewb-spin {
    to {
        transform: rotate(360deg);
    }
}

/* ========================================
   通知提示
   ======================================== */
.aewb-toast {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 12px 20px;
    border-radius: 6px;
    color: #ffffff;
    font-size: 14px;
    font-weight: 500;
    z-index: 99999999;
    opacity: 0;
    visibility: hidden;
    transform: translateX(100%);
    transition: all 0.3s ease;
    max-width: 300px;
    box-shadow: var(--aewb-shadow);
}

.aewb-toast.active {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.aewb-toast-success {
    background-color: #27ae60;
}

.aewb-toast-error {
    background-color: #e74c3c;
}

.aewb-toast-warning {
    background-color: #f39c12;
}

.aewb-toast-info {
    background-color: #3498db;
}

/* ========================================
   深色模式支持
   ======================================== */
@media (prefers-color-scheme: dark) {
    .aewb-modal {
        background-color: #1a1a1a;
    }

    .aewb-auto-end-prompt {
        background-color: #1a1a1a;
    }
}

/* ========================================
   打印样式（隐藏聊天窗口）
   ======================================== */
@media print {
    [class*="mwai-"][class*="-theme"],
    .aewb-modal-overlay,
    .aewb-auto-end-prompt,
    .aewb-toast {
        display: none !important;
    }
}